* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green: #24483f;
  --green-dark: #18342d;
  --brown: #b47b40;
  --text: #222222;
  --muted: #666666;
  --light: #f5f3ef;
  --white: #ffffff;
  --border: #dddddd;
  --danger: #b83a3a;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--light);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  width: 100%;
  display: block;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 23px;
  font-weight: 700;
  color: var(--green);
}

.menu {
  display: flex;
  gap: 24px;
}

.menu a {
  font-size: 15px;
  font-weight: 600;
  color: #333333;
}

.menu a:hover,
.menu a.active {
  color: var(--brown);
}

.menu-btn {
  display: none;
  border: 1px solid var(--border);
  background: var(--white);
  padding: 8px 14px;
  border-radius: 4px;
  cursor: pointer;
}

.home-banner {
  padding: 70px 0;
  background: #ebe6dc;
}

.banner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  align-items: center;
}

.label {
  font-size: 13px;
  font-weight: 700;
  color: var(--brown);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 10px;
}

.banner-text h1 {
  font-size: 46px;
  line-height: 1.15;
  margin-bottom: 18px;
  color: var(--green-dark);
}

.banner-text p {
  color: var(--muted);
  font-size: 17px;
  max-width: 560px;
}

.banner-actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.banner-image {
  background: var(--white);
  padding: 12px;
  border: 1px solid var(--border);
}

.banner-image img {
  height: 360px;
  object-fit: cover;
}

.banner-video {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
  background: #dddddd;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 42px;
  padding: 10px 18px;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
}

.btn-primary {
  background: var(--green);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--green-dark);
}

.btn-outline {
  background: transparent;
  color: var(--green);
  border-color: var(--green);
}

.btn-outline:hover {
  background: var(--green);
  color: var(--white);
}

.btn-danger {
  background: var(--danger);
  color: var(--white);
}

.btn-full {
  width: 100%;
}

.section {
  padding: 58px 0;
}

.section-gray {
  background: #eeeeea;
}

.section-title {
  margin-bottom: 26px;
}

.section-title h2 {
  font-size: 30px;
  color: var(--green-dark);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.process-item {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 22px;
}

.process-item span {
  font-weight: 700;
  color: var(--brown);
}

.process-item h3 {
  margin: 8px 0;
  color: var(--green-dark);
}

.process-item p {
  color: var(--muted);
}

.car-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.car-card {
  background: var(--white);
  border: 1px solid var(--border);
}

.car-card img {
  height: 190px;
  object-fit: cover;
  background: #dddddd;
}

.car-body {
  padding: 16px;
}

.car-body h3 {
  font-size: 19px;
  margin-bottom: 8px;
  color: var(--green-dark);
}

.car-info {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 10px;
}

.car-price {
  font-weight: 700;
  color: var(--brown);
  margin-bottom: 14px;
}

.car-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.car-actions .btn {
  flex: 1;
  font-size: 14px;
  min-height: 38px;
  padding: 8px 12px;
}

.center {
  text-align: center;
  margin-top: 26px;
}

.note-box {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 28px;
}

.note-box h2 {
  color: var(--green-dark);
  margin-bottom: 10px;
}

.note-box p {
  color: var(--muted);
}

.page-head {
  padding: 42px 0;
  background: #ebe6dc;
  border-bottom: 1px solid var(--border);
}

.page-head h1 {
  font-size: 38px;
  color: var(--green-dark);
  margin-bottom: 8px;
}

.page-head p {
  color: var(--muted);
}

.filter-panel {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 18px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 14px;
  margin-bottom: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 14px;
}

.form-group label {
  font-weight: 700;
  font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--border);
  padding: 11px 12px;
  border-radius: 4px;
  background: var(--white);
  font-size: 15px;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green);
}

.form-group small {
  color: var(--danger);
  min-height: 18px;
  font-size: 13px;
}

.result-text {
  margin-bottom: 16px;
  color: var(--muted);
}

.detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  align-items: start;
}

.detail-image {
  background: var(--white);
  padding: 12px;
  border: 1px solid var(--border);
}

.detail-image img {
  height: 390px;
  object-fit: cover;
}

.detail-content {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 24px;
}

.detail-content h1 {
  color: var(--green-dark);
  font-size: 34px;
  margin-bottom: 8px;
}

.detail-price {
  font-size: 22px;
  color: var(--brown);
  font-weight: 700;
  margin-bottom: 14px;
}

.detail-desc {
  color: var(--muted);
  margin-bottom: 18px;
}

.spec-list {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 18px 0;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
}

.spec-row:last-child {
  border-bottom: 0;
}

.spec-row span {
  color: var(--muted);
}

.spec-row strong {
  text-align: right;
}

.booking-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 22px;
  align-items: start;
}

.booking-car-card,
.form-card,
.contact-box {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 22px;
}

.booking-car-card img {
  height: 260px;
  object-fit: cover;
  margin-bottom: 16px;
}

.booking-car-card h2,
.form-card h2,
.contact-box h2 {
  color: var(--green-dark);
  margin-bottom: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.price-summary {
  background: #f7f4ee;
  border: 1px solid var(--border);
  padding: 14px;
  margin: 8px 0 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.price-summary span {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.price-summary strong {
  color: var(--green-dark);
  font-size: 18px;
}

.form-note {
  color: var(--muted);
  font-size: 14px;
  margin-top: 12px;
}

.order-top {
  text-align: right;
  margin-bottom: 16px;
}

.order-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 18px;
  margin-bottom: 14px;
}

.order-card h3 {
  color: var(--green-dark);
  margin-bottom: 8px;
}

.order-card p {
  color: var(--muted);
  margin-bottom: 5px;
}

.order-card strong {
  color: var(--text);
}

.empty-box {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 24px;
  text-align: center;
  color: var(--muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: start;
}

.contact-box p {
  color: var(--muted);
  margin-bottom: 16px;
}

.contact-line {
  margin-bottom: 10px;
}

.contact-line strong {
  display: inline-block;
  min-width: 110px;
}

.map-placeholder {
  height: 180px;
  background: #e6e2d9;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  margin-top: 18px;
}

.footer {
  background: var(--green-dark);
  color: var(--white);
  padding: 24px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 14px;
}

@media (max-width: 850px) {
  .menu-btn {
    display: block;
  }

  .menu {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 14px 16px;
    display: none;
    flex-direction: column;
    gap: 12px;
  }

  .menu.show {
    display: flex;
  }

  .banner-grid,
  .detail-layout,
  .booking-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .process-list,
  .car-grid,
  .filter-panel {
    grid-template-columns: 1fr;
  }

  .banner-text h1 {
    font-size: 36px;
  }

  .banner-image img,
  .banner-video,
  .detail-image img {
    height: 260px;
  }
}

@media (max-width: 520px) {
  .section {
    padding: 42px 0;
  }

  .page-head h1 {
    font-size: 30px;
  }

  .form-row,
  .price-summary {
    grid-template-columns: 1fr;
  }

  .car-actions {
    flex-direction: column;
  }

  .footer-inner {
    flex-direction: column;
  }
  .lab-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.lab-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 22px;
  min-height: 270px;
  display: flex;
  flex-direction: column;
}

.lab-card h2 {
  font-size: 20px;
  color: var(--green-dark);
  margin-bottom: 14px;
}

.lab-card ul {
  list-style: none;
  margin-bottom: 18px;
  flex: 1;
}

.lab-card li {
  margin-bottom: 8px;
  color: var(--text);
}

.lab-links {
  display: none;
  margin-top: 14px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.lab-links.show {
  display: block;
}

.lab-links a {
  display: block;
  padding: 8px 10px;
  margin-bottom: 8px;
  background: #f7f4ee;
  border: 1px solid var(--border);
  color: var(--green-dark);
  font-weight: 600;
}

.lab-links a:hover {
  background: var(--green);
  color: var(--white);
}

@media (max-width: 1000px) {
  .lab-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .lab-grid {
    grid-template-columns: 1fr;
  }
}
}

.btn-detail { display: block; text-align: center; background: #1db954; color: #fff; padding: 10px; border-radius: 4px; font-weight: bold; text-decoration: none; margin-top: 15px; } 
.btn-detail:hover { background: #179b46; }